Chat Now

Cart My Downloads Free Trial

Products

Products

MULTI-PLATFORM PACKAGES
Universal SubscriptionOur Best Value – includes over 600 UI Controls, our award-winning reporting platform, DevExpress Dashboard, the eXpressApp Framework, CodeRush for Visual Studio and more.DXperience SubscriptionSave Hundreds – includes DevExpress UI Controls for WinForms, ASP.NET, MVC, WPF, our award-winning reporting platform and CodeRush for Visual Studio.

WINDOWS DESKTOP CONTROLS
WinForms WPF VCL WinUI (FREE)Desktop Reporting

ENTERPRISE & SERVER TOOLS
Business Intelligence Dashboard Report & Dashboard Server Office File API (XLS, DOC, PDF)

XAMARIN & MAUI
Xamarin UI Controls (FREE).NET MAUI (FREE)

WEB CONTROLS
JavaScript – jQuery, Angular, React, Vue Blazor ASP.NET Web Forms ASP.NET MVC ASP.NET Core Bootstrap Web Forms Web Reporting

FRAMEWORKS & PRODUCTIVITY
XAF - Cross-Platform .NET App UI XPO – ORM Library (FREE).NET App Security & Web API Service (FREE)CodeRush for Visual Studio (FREE)

TESTING & QA
TestCafe Studio

What's New .NET 7 Support
Demos
Buy
Support & Docs

Support & Docs

SUPPORT CENTER
Search the KB My Questions Localization Version History

LEARNING MATERIALS
Documentation Code Examples Demos Training

Need help or require more information?
Submit your support inquiries via the DevExpress Support Center for assistance.
Blogs
About Us

About Us

CONNECT WITH DEVEXPRESS
Blogs Events, Meetups and Tradeshows

LEARN MORE ABOUT DEVEXPRESS
About Us News User Comments and Case Studies Our Awards MVP Program

Announcing DevExpress Universal v23.1
Developer Express Inc is proud to announce the immediate availability of its newest release, DevExpress v23.1. Built and optimized for desktop, web, and mobile developers alike...

DevExpress Wins 19 Visual Studio Reader's Choice Awards
Like previous years, DevExpress dominated Visual Studio Magazine's 2023 Readers Choice Awards. We thank all our loyal users for casting their vote on behalf of DevExpress.

XPO Team (DevExpress)

XPO - 11.2 Sneak Peek – XPCollection performance improvements (once again!)

XPO - 11.2 Sneak Peek – XPCollection performance improvements (once again!)

Prerequisites As you probably know, when inserting or removing records from collections supporting IBindingList , it is necessary to load the entire collection (that means constructing its persistent objects and their related objects graphs) from the...

Dennis Garavsky (DevExpress)

13 September 2011

XPO performance 11.2 inserting XPCollection deleting removing adding

no comments

XPO–11.2 Sneak Peek - Auto-generated Int64 keys

XPO–11.2 Sneak Peek - Auto-generated Int64 keys

We are not far from 11.1 and I presume that you will be surprised to see 11.2 sneak peeks at this time There is not actually not much to say here, because the subject says it all. Starting from version 11.2 you can define a Int64 (long) key property in...

Dennis Garavsky (DevExpress)

28 July 2011

XPO 11.2 Int64 PK long auto-generated key

no comments

More Posts